---
product_id: 682341429
title: "Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers"
brand: "robinair"
price: "8451 Lei"
currency: RON
in_stock: false
reviews_count: 5
category: "Robinair"
url: https://www.desertcart.ro/products/682341429-robinair-16916-original-equipment-oxygen-sensor-compatible-ac1234-4-ac1234
store_origin: RO
region: Romania
---

# Digital & analog output Easy sensor replacement Exact OE fit & performance Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers

**Brand:** robinair
**Price:** 8451 Lei
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Keep your AC machine sharp with the sensor pros trust!

## Quick Answers

- **What is this?** Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers by robinair
- **How much does it cost?** 8451 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/682341429-robinair-16916-original-equipment-oxygen-sensor-compatible-ac1234-4-ac1234)

## Best For

- robinair enthusiasts

## Why This Product

- Trusted robinair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Durability:** Lightweight yet robust sensor engineered for consistent, long-lasting operation.
- • **Precision OEM Sensor:** Authentic Robinair 16916 ensures factory-grade refrigerant sensing accuracy.
- • **Seamless Compatibility:** Perfect fit for Robinair AC1234-4/6/9 machines & 16990/16995 identifiers—no guesswork.
- • **Plug & Play Replacement:** Simple installation with included instructions—no special tools needed.
- • **Proactive Performance Alerts:** Built-in notifications warn you before sensor failure to avoid downtime.

## Overview

The Robinair 16916 Oxygen Sensor is an original equipment replacement designed specifically for Robinair R-1234yf AC Machines and Refrigerant Identifiers. It delivers precise refrigerant sensing with both digital and analog outputs, features built-in alerts for timely replacement, and installs easily with no special tools. Compatible with multiple Robinair models, this sensor guarantees OEM-level performance and reliability, ensuring your equipment runs smoothly and accurately.

## Description

Robinair's 16916 original equipment oxygen sensors are the same oxygen sensors your Robinair R-1234yf AC Machine or Refrigerant Identifier was built with when new, offering unmatched performance and ease of installation. Robinair AC Machines and Refrigerant Identifiers that incorporate oxygen sensors provide two levels of notification. The first notification displayed by the machine lets you know that the sensor is nearing the end of it's life and should be replaced as soon as possible. If the sensor isn't replaced in a timely fashion and the sensor reaches the end of its useful life, the second notification tells the operator that the oxygen sensor has failed and that the unit will not recover or allow tank fill until the sensor is replaced. Easy to follow instructions are included in the maintenance section of the owners manuals included with Robinair R-1234yf AC Machines and Refrigerant Identifiers. Once replaced, the AC Machine or Refrigerant Identifier immediately returns to full functionality. Authentic Robinair 16916 Oxygen Sensors are exact replacements for Robinair AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines as well as Robinair 16990 and 16995 Refrigerant Identifiers. Beware of aftermarket replacements that may not possess the same specifications and/or operating parameters - only genuine Robinair 16916 oxygen sensors can deliver exact OE fit and performance.

Review: Works perfect lot cheaper this way as well
Review: Correct part for the machine, now it’s back up and running smooth

## Features

- [RESTORE PERFORMANCE] - High performance Robinair R-1234yf AC Machines and Refrigerant Identifiers require periodic Oxygen Sensor replacement to maintain refrigerant sensing performance within manufacturer specified parameters
- [ORIGINAL EQUIPMENT] - Robinair's 16916 Oxygen Sensor is the same sensor your Robinair R-1234yf AC Machine or Refrigerant Identifier was built with when new, so you can be confident your machine will deliver accurate sensing performance after replacement
- [EXACT REPLACEMENT] - Beware of aftermarket replacements that may not possess the same specifications and/or operating parameters - only genuine Robinair 16916 oxygen sensors can deliver exact OE fit and performance
- [WHEN TO CHANGE] - Robinair R-1234yf AC Machines and Refrigerant Identifiers display notification messages when the built in oxygen sensor, necessary for accurate refrigerant identification, is nearing or has reached the end of its performance life
- [SIMPLE REPLACEMENT] - Easy to follow instructions for oxygen sensor replacement are included in the AC Machine and Refrigerant Identifier instruction manuals included with those machines - only simple hand tools required
- [COMPATIBILITY] - Authentic Robinair 16916 Oxygen Sensors are exact replacements for Robinair AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines as well as Robinair 16990 and 16995 Refrigerant Identifiers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FDHJBQQ |
| Assembly Required | Yes |
| Brand | Robinair |
| Colour | Silver |
| Country of Origin | Hong Kong |
| Customer Reviews | 4.6 4.6 out of 5 stars (113) |
| Date First Available | 7 June 2022 |
| Item Dimensions LxWxH | 27.8 x 21.6 x 2.4 Centimeters |
| Item Weight | 68 g |
| Item dimensions L x W x H | 27.8 x 21.6 x 2.4 Centimeters |
| Item model number | 16916 |
| Manufacturer | Robinair |
| Manufacturer Part Number | 16916 |
| Material | Plastic |
| Mounting Type | Flange Mount |
| Net Quantity | 1.0 Count |
| Output Type | Digital, Analog |
| Product Dimensions | 27.81 x 21.59 x 2.41 cm; 68.04 g |
| Special Features | Replacement oxygen sensor for Robinair R-1234yf machines and refrigerant identifiers. |
| Specific Uses For Product | automotive, refrigerant identification, sensing |
| Style | Oxygen Sensor |
| UPC | 637335043428 |

## Product Details

- **Brand:** Robinair
- **Item Weight:** 68 g
- **Item dimensions L x W x H:** 27.8 x 21.6 x 2.4 Centimeters
- **Material:** Plastic
- **Style:** Oxygen Sensor

## Images

![Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 1](https://m.media-amazon.com/images/I/31JUlC4yJsL.jpg)
![Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 2](https://m.media-amazon.com/images/I/413YSSZq2dL.jpg)
![Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 3](https://m.media-amazon.com/images/I/41GqO1dp4BL.jpg)
![Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 4](https://m.media-amazon.com/images/I/41yvfW61I9L.jpg)
![Robinair 16916 Original Equipment Oxygen Sensor - Compatible AC1234-4, AC1234-4SL, AC1234-4 230, AC1234-6, and AC1234-9 AC Machines and 16990/16995 Refrigerant Identifiers - Image 5](https://m.media-amazon.com/images/I/51DRQEMJejL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 16 December 2025*

Works perfect lot cheaper this way as well

### ⭐⭐⭐⭐⭐ Review
*by P***E on 19 September 2024*

Correct part for the machine, now it’s back up and running smooth

### ⭐⭐⭐⭐⭐ Review
*by J***N on 22 August 2024*

Ordered on Aug 19th, arrived on Aug 21. Very fast. Installed the part and it works like a charm! Very impressed.

## Frequently Bought Together

- Robinair 16916 Replacement Sensor
- Robinair (16913) Replacement Filter For CoolTech ID and CoolTech ID Plus
- Robinair 34724 A/C Recycling Filter-Drier Spin-On Filter, Black

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---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-13*